Category Archives: News

Source: Ars Technica

Enlarge / Exterior view of a Googleplex building, the corporate headquarters of Google and parent company Alphabet, May 2018. (credit: Getty Images | zphotos)

The Supreme Court has sided with Google in its decade-long legal battle with Oracle over the copyright status of application programming interfaces. The ruling means that Google will not owe Oracle billions of dollars in damages. It also has big implications for the broader software industry, since a ruling in the opposite direction could have triggered a wave of lawsuits against software companies that re-implemented other companies' APIs.

The case dates back to the creation of the Android platform in the mid-2000s. Google decided to base Android on Sun's Java programming language, enabling existing Java programmers to easily develop for the platform. Google independently implemented the Java API methods, but to ensure compatibility, it copied Java's method names, argument types, and the class and package hierarchy.

A few years later, Oracle acquired Sun and soon afterward sued Google, arguing that Google's copying had infringed Sun's copyrights. Over a decade of litigation, Google won twice at the trial court level, but each time, the ruling was overruled by the Federal Circuit appeals court. The case finally reached the Supreme Court last year.

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Source: Hacker News

Source: Hacker News

Source: Hack a Day

What’s the coolest-looking way to ease the repetitive stress of typing without quitting altogether? Move nothing but your fingers, and move them as little as possible without any stretching or reaching. We’ve been fans of the weirdly wonderful DataHand keyboard since we first laid eyes on one, but [Ben Gruver] has actually been using these out-of-production keyboards for years as a daily driver. And what do we do when we love something scarce? Make our own, improved version like [Ben] has done, with the lalboard.

[Ben] has been using the lalboard for about two years now and has a laundry list of improvements for version two, a project we are proud to host over on IO. Many of the improvements are designed to make this massive undertaking a bit easier to print and put together. Version one uses copper tape traces, but [Ben] is working on a fab-able PCB that will use something other than a pair of Teensy 2.0s, and perhaps QMK firmware.

Something that won’t be changing is the fantastic optical key switch design that uses an IR LED and phototransistor to capture key presses, and tiny square magnets to return the key to the home position and deliver what we’re quite sure is a satisfying clack.

The absolute coolest part of this keyboard is that it’s so adjustable. Every key cluster can be adjusted in 6 directions, which includes the ability to dial in different heights for each finger if that’s what works best. Once that’s all figured out, then it’s time to print some perfect permanent standoffs. Want to make one of these sci-fi clackers for yourself? [Ben] has the BOM, some printing instructions and tips, and a guide to making the copper tape PCBs over on GitHub. Check it out in action after the break as [Ben] rewrites Kafka’s Metamorphosis at 120 WPM.

Interested in learning more about the original DataHand keyboard? Here’s our take.

Source: OSNews

ServeTheHome attended Arm Vision Day 2021 and posted a quick overview.

At the event, the company introduced Armv9 which will bring about key advancements for machine learning, digital signal processing, and security.

One of the key drivers of Arm expecting to see massive shipment growth is the need for specialized compute. Or another way to look at this is that a number of traditional analog devices will convert to some level of “smart” and connected over the next few years. An example was given of a mechanical pump (like a water pump) that could be monitored for failure signs and efficiency versus just pumping water. For each of those applications, there will be different needs in terms of sensor connectivity and processing, general-purpose and accelerated compute (CPU and AI as examples), memory, and communications infrastructure. Arm sees the lower power cost of new chips enabling a wider array of chips and therefore more chips being sold.

[…]

Another key push will be for Arm SystemReady. This is building on Arm ServerReady which helped Arm servers go from being a science experiment to boot each server to our experience with the Ampere Altra Wiwynn Mt. Jade Server where it worked (mostly) out-of-the-box using a standard image.

Arm SystemReady is probably the biggest thing for OS enthusiasts. One of the weaknesses of the Arm hardware ecosystem, compared to the x86 ecosystem, is the lack of a standardized boot environment. x86 has a BIOS or UEFI, and Arm has UEFI (server) and something (probably devicetrees and a fork of Das U-Boot). Going forward Arm SystemReady systems will be able to boot via UEFI to allow for a standard OS image like x86.

They could have picked something else (coreboot, Barebox, Das U-Boot), but UEFI is at least better then what it was.

Source: AnandTech Articles

Today, as part of Arm’s Vision Day event, the company is announcing the first details of the company’s new Armv9 architecture, setting the foundation for what Arm hopes to be the computing platform for the next 300 billion chips in the next decade.

Source: Hacker News

Source: Hacker News

Source: Hacker News

Source: Hacker News